Fig. 36From: Multimodality approach to the nipple-areolar complex: a pictorial review and diagnostic algorithmInvasive ductal carcinoma (II). a Photograph of a 54-year-old woman with left nipple retraction. b Mammogram shows skin thickening and increased retroareolar density; c on ultrasound, the lesion is hypoechogenic and ill-defined. d MRI shows a large lesion in the left breast involving the nipple-areolar complex. e Hematoxylin-eosin stain (× 4) shows lymphatic invasion of the dermis of the nipple by infiltrating ductal carcinoma (arrows)Back to article page